1.Main body is made of all aluminum alloy,Square tube with a total length of 2.8 meters2.The base plate is provided with 1/4 and 3/8 screw hole，Can install monitors, magic arms and other related photographic accessories3.it can be Adjust the length of the arm according to the requirements of the venue while adjusting the same distance between the two knobs.4.The device always maintain a balanced shooting when operation of the crane jib5.Shot down when the big knob doesn't move and small knob backward, on the contrary ,the lens shot upThe distance between each step is 100mm

1 High quality aluminum alloy material, high precision processing2 The base is provided with a 360 degree horizontal scale, has a small adjustable damping pitch rotating device, the damping has a strong tightening force, stable vertical Angle elevation positioning3 There is 3/8 standard screw hole,It has a 1/4 to 3/8 screw , suit for all tripod4 Design for super long lens, conveniently to catch the stable image of high speed movement